Enst 201 Lecture 14Outline of Last Lecture I. Poverty in poor countryII. The filmIII. Other ideas base of off Yunus’s ideaIV. FertilityV. Population pyramids Outline of Current Lecture I. Population PyramidsII. Disease Ecology Current LectureI. Population Pyramidsa. Developing countriesi. Population pyramids look like actual pyramidsii. Wide base which means population largely consist of younger generationiii. Problems1. Not enough jobs later on for the growing younger generation2. Younger generation will move into urban cities looking for jobs but usually developing countries do not have enough resources to support the rate of population increase in urban areasiv. Mobility transition 1. Rural to rural migrationa. Usually movement from crowded/good land to less crowded/poorer land These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.2. Rural to urban migration 3. International migrationa. Becoming harder because countries are less accepting toward unskilled immigrants b. Developed countriesi. Pyramids start to have a narrower base ii. Middle/ older generation make up most of the population iii. Problems1. Harder for the younger generation to support the older generation c. Chinai. Two drops in population1. One due to cultural revolution and one due to one child policyii. Male population is larger than female due to selective abortion II. Disease Ecologya. Infectious diseasei.
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